Re: [PATCH net v2 0/2] tcp: correct timestamp echo for accepted old ACKs

[patchwork-bot+netdevbpf@kernel.org]

Hello:

This series was applied to netdev/net.git (main)
by David S. Miller <davem@davemloft.net>:

On Thu, 24 Sep 2026 15:44:57 -0700 you wrote:
> Linux can acknowledge newly received data while echoing an outdated
> TCP timestamp. This happens when a reordered packet fills a receive gap
> but carries an older acknowledgment for traffic in the other direction.
> If the sender uses this echo to measure round-trip time after a long idle
> period, the stale timestamp can inflate its estimate and slow its sending.
> 
> Changes in v2, following Eric Dumazet's review:
> - Remove the redundant SYN_RECV condition and unused flag accumulation.
> - Replace the log-parsing wrapper with a plain packetdrill test that checks
>   the timestamp echo directly, using the existing selftest runner.
> - Rebase on net fc6d80eb5044.
> 
> [...]

Here is the summary with links:
  - [net,v2,1/2] tcp: refresh TS.Recent for accepted old ACKs
    https://git.kernel.org/netdev/net/c/1b92780ae4fc
  - [net,v2,2/2] selftests: net: check timestamp echo after an old ACK
    https://git.kernel.org/netdev/net/c/81fe707ae58e

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html